Sentence examples for site of obstruction from inspiring English sources

Obstruction to the flow of urine also may be revealed by distension of the calyceal system above the site of obstruction.

Some occlusions can be opened by balloon angioplasty, in which a catheter is inserted to the site of obstruction and a balloon is inflated in order to dilate the artery and flatten the plaque deposits.

MR imaging has high sensitivity for detection of urinary tract dilatation and identification of the site of obstruction.

The primary site of obstruction may be more distally located in the urinary system and may relate to calculi, retroperitoneal fibrosis, pregnancy or other pelvic masses.

Often, the diagnosis is that of adhesions, with abnormal tethering of small bowel loops and an associated distinct transition point indicating the site of obstruction.

CT diagnosis includes two important findings: a lack or decreased opacification of central venous structures distal to the site of obstruction and intense opacification of collateral venous vessels.

The aim of this article was to identify the most common sites of obstruction in patients with obstructive sleep apnea (OSA) by a systematic review of published studies.

Unlike the other sites of obstruction, obstruction of the foramen of Monro may lead to unilateral ventriculomegaly [4].

The vast majority of cases of hydrocephalus are due to distinct sites of obstruction to flow of CSF.

– Contrast radiography determines, with a reasonable degree of accuracy, the site or sites of obstruction and the degree of obstruction.

The pelvic and inguinal groups of nodes in the lower limbs are the primary sites of obstruction [ 13].